Dahua NVR21-S2 SERIES

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Figure 4-188
Parameter
Function
SATA
1 here means there is 1 HDD.
For different series product, the max HDD amount may vary,
When HDD is working properly, system is shown as O. . “_” means there is
no HDD.
SN
You can view the HDD amount the device connected to;
﹡ means the second HDD is current working HDD.
Type
The corresponding HDD property.
Total space
The HDD total capacity.
Free space
The HDD free capacity.
Status
HDD can work properly or not.
Bad track
Display there is bad track or not.
Page up
Click it to view previous page.
Page down
Click it to view the next page.
View
recording time
Click it to view HDD record information (file start time and end time).
View HDD
type and
capability
Click it to view HDD property, status and etc,